Which Indian climate term is correctly associated with course, basin or associated feature “its north-south shifts change the distribution of monsoon rainfall”, and also with “depressions moving along it can produce widespread rain”?

Correct Answer: Option C — Monsoon Trough. Monsoon Trough is correctly identified as its north-south shifts change the distribution of monsoon rainfall. Monsoon Trough is also associated with depressions moving along it can produce widespread rain. Another identifying fact about Monsoon Trough is that its north-south shifts change the distribution of monsoon rainfall. A further exam-relevant fact about Monsoon Trough is that depressions moving along it can produce widespread rain. Why the other options are incorrect: • Option A — Western Disturbance: Western Disturbance is it brings winter rain to northwestern plains and snow to the western Himalayas. It is incorrect here because Western Disturbance is instead associated with its precipitation can benefit the winter rabi crop. • Option B — Loo: Loo is it is most strongly associated with hot afternoon conditions. It is incorrect here because Loo is instead associated with prolonged exposure can cause heat illness and dehydration. • Option D — Mango Showers: Mango Showers is they assist the early ripening of mangoes. It is incorrect here because Mango Showers is instead associated with they may also support pre-monsoon plantation-crop conditions. Exam Takeaway: Connect Monsoon Trough with “its north-south shifts change the distribution of monsoon rainfall” and “depressions moving along it can produce widespread rain” for revision.